C19: At the bowling alley, the ball-feeder mechanism must exert a force to push the bowling balls up a 1.0-m long ramp. The ramp leads the balls to a chute 0.5 m above the base of the ramp. Approximately how much force must be exerted on a 5.0-kg bowling ball?

1. 200 N

2. 50 N

3. 25 N

4. 5.0 N

5. impossible to determine